INT-150 vs McIntosh MA6900
The MA6900's power @ 8ω is 200W against the INT-150's 150W and its thd 0.005% against 0.003%. Both share damping factor (>100) and class (AB).
AI-generated product photo — not official manufacturer imagery.
AmplifiersIntegrated AmplifiersDiscontinued
Estimated price (community-sourced)
$3,500
Around — community and catalog average, updates slowly
About the INT-150
The Pass Labs INT-150 is a solid-state stereo integrated amplifier rated at 150 watts per channel into 8 ohms and 300 watts per channel into 4 ohms. Its design is based on the X150.5 power amplifier, combined with a buffered passive, relay-switched input selector and volume attenuator. The amplifier uses a low-feedback Class A/AB output stage, operating in Class A at lower power before transitioning to Class AB at higher output levels. It provides balanced and single-ended line-level inputs, a 63 dB volume-control range in 1 dB increments, and a damping factor of 150. Published specifications include a frequency response of 1.5 Hz to 60 kHz, 0.003% distortion at 5 watts into 8 ohms, and dimensions of approximately 19 inches wide by 7 inches high by 19 inches deep.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 150W @ 8Ω
- Power @ 4Ω
- 300W @ 4Ω
- Amplifier Class
- AB
- Damping Factor
- >100
Analog Output
Analog signal output specifications
- THD
- 0.003%
Connectivity
Input and output connections
- Digital Inputs
- balanced XLR, unbalanced RCA
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 482.6 × 177.8 × 482.6 mm (W × H × D)
- Weight
- 27.22 kg (60 lbs)
Key Specifications
Power: 150W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions